Sarg, I got your messages. Thank you. I will look for the book. Tom Armbush also posted by Cadet.

I am pretty determined to use black powder. Buying brass hulls is more difficult than I expected. GAD was supposed to offer those. I called they said No. RMC website says the business is for sale and delivery may run many months out. I sent an email. I could use the lowest cost industrial plastic and shoot those one time. That may get me back to Precision, one stop shopping.